How To Maintain The Vertical Type Standard Air Handling Unit?

The maintenance of the Vertical Type Standard Air Handling Unit needs to focus on checking the filtration system, fan operation status and electrical safety, so as to ensure the efficiency and service life of the unit.

Maintenance of the filtration system

‌For the primary or medium efficiency filter, we recommend cleaning or replacing it every month. You can wipe it with a slightly damp cloth or use a vacuum cleaner to clean it, but be careful to avoid washing with water. If it is a high-efficiency filter, when you find that its resistance reaches 1.5-2 times the initial value, or the air outlet surface is black as a whole, and the air volume decreases significantly, you need to replace the lower filter. When replacing, you need to stop the machine first and pay attention to the airflow direction mark. ‌

Fan maintenance

In this area, it is recommended to regularly check the noise, vibration and speed of the fan of the Vertical Type Standard Air Handling Unit during operation. If there is any abnormality, you need to stop the machine immediately for inspection. Clean the dust on the fan impeller every quarter and add lubricant regularly.

Electrical system inspection

Staff members need to regularly check that the power cord and plug are not exposed or corroded to ensure good grounding. ‌In addition, the functions of the control panel should be tested regularly to monitor whether the indicator lights and parameter displays are normal. ‌If there are any abnormalities, they must be checked and handled.

There are also some other precautions, such as wearing protective equipment (masks, gloves) during maintenance and avoiding live operations. ‌The area around the Vertical Type Standard Air Handling Unit must be kept clean to reduce the impact of dust on heat dissipation. ‌